DDR2 Memory Modules
DDR2 increases the data transfer rate by a factor of 2 as compared to DDR. It has 240 pins on PCB (120 on each side)
№
Memory name
Latency (ns)
Read (MB/s)
Write (MB/s)
Price
1221
45
5,289.3
2,415.1
NA
1222
56
4,342.9
1,713.5
NA
1223
60
3,819.3
1,843.7
NA
1224
57
3,275.8
1,340.0
NA
1226
70
2,949.3
1,685.9
NA
1227
72
3,370.6
2,198.1
NA
1228
58
3,133.4
2,165.2
NA
1230
45
3,709.0
1,793.2
NA
1232
60
3,478.8
1,798.4
NA
1233
58
3,492.8
1,302.3
NA
1234
63
3,408.8
1,361.7
NA
1235
60
3,117.0
1,209.2
NA
1236
70
3,505.8
1,446.3
NA
1237
46
5,245.9
2,021.5
NA
1238
49
4,862.1
1,967.1
NA
1239
53
4,185.7
1,919.6
NA
1240
48
4,345.7
2,096.3
NA